891570229

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{11047}}^1$

素因数の和:11121

約数の個数: 24

約数和(自身を含む): 1057956480

約数和(自身を除く): 166386251

約数列:

[1, 11, 23, 29, 121, 253, 319, 667, 2783, 3509, 7337, 11047, 80707, 121517, 254081, 320363, 1336687, 2794891, 3523993, 7368349, 30743801, 38763923, 81051839, 891570229]

約数ペア:

[(1, 891570229), (11, 81051839), (23, 38763923), (29, 30743801), (121, 7368349), (253, 3523993), (319, 2794891), (667, 1336687), (2783, 320363), (3509, 254081), (7337, 121517), (11047, 80707)]